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  1. Prepare
  2. SQL
  3. Aggregation
  4. Revising Aggregations - The Sum Function
  5. Leaderboard

Revising Aggregations - The Sum Function

Hacker
Rank
Score
Ivona81
756568
flag of Chile
00.00
yuanjin_wu18
756568
flag of Netherlands
00.00
ga3devi95
756568
flag of India
00.00
cpyrrho
756568
flag of Australia
00.00
anindita28_sinha
756568
flag of United States
00.00
jagadeeswari_a3
756568
flag of India
00.00
carter_gibson33
756568
flag of United Kingdom
00.00
udchinaboy
756568
flag of United States
00.00
sohamghosts
756568
flag of India
00.00
vaibhavipetkar01
756568
flag of India
00.00
abhishekjathar91
756568
flag of United States
00.00
jatin_kakani
756568
flag of United States
00.00
venkateshahobil1
756568
flag of India
00.00
neerajpal
756568
flag of India
00.00
AlvinHackerRank
756568
flag of India
00.00
harshita28
756568
flag of India
00.00
enqing_chee_2020
756568
flag of Singapore
00.00
ishikasrivastav3
756568
flag of Australia
00.00
mikejlachlan
756568
flag of Australia
00.00
Monika_R
756568
flag of United States
00.00
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